🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.5

Radius: 11.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.8 AU - 1.16 AU

Year: 670 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,058,980 km

• M1: 140,472 km (0.077 R)
• M2: 552,764 km (0.115 R)
• M3: 1,189,453 km (0.084 R)
• M4: 1,883,736 km (0.098 R)
• M5: 2,239,480 km (0.066 R)
• M6: 3,388,541 km (0.115 R)
• M7: 3,812,951 km (0.062 R)
• M8: 4,374,840 km (0.105 R)
• M9: 6,532,789 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.5

Radius: 10.7

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.88 AU - 1.28 AU

Year: 775 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,058,980 km

• M1: 133,142 km (0.087 R)
• M2: 547,528 km (0.1 R)
• M3: 1,142,329 km (0.112 R)
• M4: 1,559,259 km (0.09 R)
• M5: 2,126,534 km (0.097 R)
• M6: 2,547,801 km (0.089 R)
• M7: 3,298,633 km (0.068 R)
• M8: 4,018,797 km (0.102 R)
• M9: 5,017,961 km (0.109 R)
• M10: 5,692,498 km (0.096 R)
• M11: 6,619,556 km (0.047 R)
• M12: 7,040,076 km (0.119 R)
• M13: 8,512,268 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 9.7

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.16 AU - 1.82 AU

Year: 1255 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,058,980 km

• M1: 120,875 km (0.108 R)
• M2: 669,450 km (0.12 R)
• M3: 1,552,826 km (0.086 R)
• M4: 2,121,597 km (0.11 R)
• M5: 2,634,867 km (0.092 R)
• M6: 3,229,220 km (0.106 R)
• M7: 3,927,991 km (0.087 R)
• M8: 4,863,427 km (0.081 R)
• M9: 5,234,579 km (0.074 R)
• M10: 5,917,942 km (0.097 R)
• M11: 6,317,368 km (0.097 R)
• M12: 7,624,854 km (0.07 R)
• M13: 8,740,106 km (0.103 R)
• M14: 9,766,048 km (0.05 R)
• M15: 10,224,715 km (0.075 R)
• M16: 10,561,161 km (0.116 R)
• M17: 12,775,957 km (0.087 R)
• M18: 13,127,213 km (0.071 R)

Asteroid Belt

Center: 1.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.6

Radius: 12.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.61 AU - 2.61 AU

Year: 2116 Days

Day: 7.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,058,980 km

• M1: 158,125 km (0.074 R)
• M2: 695,481 km (0.042 R)
• M3: 1,314,217 km (0.069 R)
• M4: 1,844,392 km (0.052 R)
• M5: 2,373,669 km (0.111 R)
• M6: 3,295,342 km (0.119 R)
• M7: 4,155,530 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 12

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.24 AU - 3.4 AU

Year: 3269 Days

Day: 10.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,058,980 km

• M1: 153,487 km (0.045 R)
• M2: 562,787 km (0.099 R)
• M3: 1,190,201 km (0.076 R)
• M4: 2,046,948 km (0.047 R)
• M5: 2,843,257 km (0.057 R)
• M6: 3,475,907 km (0.085 R)
• M7: 6,783,515 km (0.09 R)
• M8: 7,258,638 km (0.076 R)
• M9: 9,976,682 km (0.087 R)
• M10: 11,942,099 km (0.062 R)
• M11: 13,038,801 km (0.07 R)
• M12: 16,256,053 km (0.106 R)
• M13: 17,055,055 km (0.093 R)
• M14: 18,048,235 km (0.095 R)
• M15: 20,210,224 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 8.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.79 AU - 3.15 AU

Year: 3533 Days

Day: 14.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,058,980 km

• M1: 102,026 km (0.065 R)
• M2: 367,412 km (0.054 R)
• M3: 676,332 km (0.064 R)
• M4: 1,094,308 km (0.086 R)
• M5: 1,718,431 km (0.08 R)
• M6: 2,034,381 km (0.073 R)
• M7: 2,414,958 km (0.119 R)
• M8: 2,713,406 km (0.088 R)
• M9: 2,975,801 km (0.088 R)
• M10: 4,239,155 km (0.112 R)
• M11: 4,737,615 km (0.106 R)
• M12: 5,500,265 km (0.039 R)
• M13: 6,192,155 km (0.038 R)
• M14: 7,463,139 km (0.117 R)
• M15: 7,923,002 km (0.116 R)
• M16: 8,741,901 km (0.095 R)
• M17: 9,091,362 km (0.116 R)
• M18: 12,309,810 km (0.098 R)
• M19: 12,749,179 km (0.052 R)
• M20: 13,829,126 km (0.084 R)
• M21: 15,377,464 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.2

Radius: 6.5

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.64 AU - 7.6 AU

Year: 10451 Days

Day: 20.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,058,980 km

• M1: 81,680 km (0.029 R)
• M2: 388,057 km (0.108 R)
• M3: 611,706 km (0.105 R)
• M4: 836,701 km (0.107 R)
• M5: 1,474,736 km (0.109 R)
• M6: 1,905,727 km (0.059 R)
• M7: 2,206,419 km (0.084 R)
• M8: 2,858,516 km (0.049 R)
• M9: 3,927,842 km (0.073 R)
• M10: 5,174,590 km (0.047 R)
• M11: 5,376,996 km (0.086 R)
• M12: 5,797,665 km (0.081 R)
• M13: 6,090,129 km (0.079 R)
• M14: 6,354,170 km (0.062 R)
• M15: 6,586,495 km (0.12 R)
• M16: 6,824,356 km (0.086 R)
• M17: 7,192,217 km (0.112 R)
• M18: 7,967,283 km (0.086 R)
• M19: 8,237,756 km (0.053 R)
• M20: 11,009,506 km (0.105 R)
• M21: 11,572,592 km (0.117 R)
• M22: 12,095,885 km (0.058 R)
• M23: 12,940,814 km (0.105 R)
• M24: 13,889,115 km (0.04 R)
• M25: 16,716,515 km (0.054 R)
• M26: 17,993,781 km (0.109 R)
• M27: 25,173,881 km (0.089 R)
• M28: 29,230,227 km (0.092 R)
• M29: 31,189,810 km (0.045 R)
• M30: 36,468,670 km (0.119 R)
• M31: 44,392,271 km (0.113 R)
• M32: 45,959,458 km (0.116 R)
• M33: 51,812,774 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.2

Radius: 7.5

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.32 AU - 7.8 AU

Year: 12948 Days

Day: 20.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,058,980 km

• M1: 94,695 km (0.1 R)
• M2: 355,295 km (0.067 R)
• M3: 620,532 km (0.105 R)
• M4: 1,482,515 km (0.119 R)
• M5: 3,203,788 km (0.112 R)
• M6: 3,800,833 km (0.026 R)
• M7: 4,095,691 km (0.051 R)
• M8: 6,776,933 km (0.044 R)
• M9: 7,079,270 km (0.058 R)
• M10: 7,345,704 km (0.113 R)
• M11: 8,380,323 km (0.117 R)
• M12: 9,943,322 km (0.079 R)
• M13: 10,334,371 km (0.111 R)
• M14: 12,573,701 km (0.099 R)
• M15: 14,540,913 km (0.117 R)
• M16: 17,741,111 km (0.039 R)
• M17: 19,678,403 km (0.093 R)
• M18: 20,117,473 km (0.108 R)
• M19: 20,384,056 km (0.096 R)
• M20: 20,653,033 km (0.111 R)
• M21: 22,127,619 km (0.034 R)
• M22: 22,987,358 km (0.087 R)
• M23: 23,572,585 km (0.065 R)
• M24: 25,804,137 km (0.093 R)
• M25: 29,068,811 km (0.036 R)
• M26: 29,523,888 km (0.11 R)
• M27: 31,511,295 km (0.063 R)
• M28: 35,491,048 km (0.114 R)
• M29: 38,277,458 km (0.112 R)
• M30: 39,933,356 km (0.104 R)
• M31: 44,883,849 km (0.089 R)
• M32: 46,724,202 km (0.098 R)
• M33: 48,934,361 km (0.036 R)
• M34: 51,544,545 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 20,043 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit